I don't have much to go on. Here is what I know.

My grandmother, Rose Marie Allan/Sisson had an affair sometime between 1957 and 1958 resulting in a MALE CHILD in 1958/1959. This boy child was adopted in ILLINOIS right after birth. My grandmother was married at the time and may have listed either Allan or Sisson on the birth certificate.

If you believe you might be related .... please reach out. My Mother would very much like to know her half brother and I would very much like to know my half uncle.

Best regards,
Jennifer